188771648

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 84

約数和(自身を含む): 419453568

約数和(自身を除く): 230681920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 563, 676, 806, 832, 992, 1126, 1352, 1612, 1984, 2252, 2704, 3224, 4504, 5239, 5408, 6448, 7319, 9008, 10478, 10816, 12896, 14638, 17453, 18016, 20956, 25792, 29276, 34906, 36032, 41912, 58552, 69812, 83824, 95147, 117104, 139624, 167648, 190294, 226889, 234208, 279248, 335296, 380588, 453778, 468416, 558496, 761176, 907556, 1116992, 1522352, 1815112, 2949557, 3044704, 3630224, 5899114, 6089408, 7260448, 11798228, 14520896, 23596456, 47192912, 94385824, 188771648]

約数ペア:

[(1, 188771648), (2, 94385824), (4, 47192912), (8, 23596456), (13, 14520896), (16, 11798228), (26, 7260448), (31, 6089408), (32, 5899114), (52, 3630224), (62, 3044704), (64, 2949557), (104, 1815112), (124, 1522352), (169, 1116992), (208, 907556), (248, 761176), (338, 558496), (403, 468416), (416, 453778), (496, 380588), (563, 335296), (676, 279248), (806, 234208), (832, 226889), (992, 190294), (1126, 167648), (1352, 139624), (1612, 117104), (1984, 95147), (2252, 83824), (2704, 69812), (3224, 58552), (4504, 41912), (5239, 36032), (5408, 34906), (6448, 29276), (7319, 25792), (9008, 20956), (10478, 18016), (10816, 17453), (12896, 14638)]